SYNTHESIS AND CHARACTERIZATION OF POLYVINYL ALCOHOL HYDROGEL AS ARTIFICIAL MENISCUS

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BONAKDAR S.; OURANG F.; POURSAMAR S.A.; HOUSHYAR AHMADI AMIR

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Seminar Paper

Paper Information

Seminar: IRANIAN CONGRESS OF PHYSIOLOGY AND PHARMACOLOGY
Year:2007 | Issue:18

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Title

SYNTHESIS AND CHARACTERIZATION OF POLYVINYL ALCOHOL HYDROGEL AS ARTIFICIAL MENISCUS

Author(s)

BONAKDAR S. | OURANG F. | POURSAMAR S.A. | HOUSHYAR AHMADI AMIR

Keywords

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Abstract

Engineering Faculty, Biomechanics Group, while the importance of Knee meniscus function recognized the treatment of meniscus injury has been changed from resection to repair. However in some cases, meniscectomy cannot be avoided, and it is essential to implant a suitable replacement to anticipate the future problems. Hence in this research, polyvinyl alcohol (PVA) hydrogels were prepared by repeated freeze/thaw process and their physical and mechanical properties compared with natural meniscus. The results showed that this hydrogels can be swelled in water more than 100 percent and an increase in the number of freeze/thaw cycles induces an increase in the degree of water uptake and mechanical strength. In addition, elongation at break for these samples was more than natural meniscus. In vitro biocompatibility experiments were undertaken using L-929 fibroblast cell lines which demonstrated desired cell viability for all samples.

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APA: Copy

BONAKDAR, S., OURANG, F., POURSAMAR, S.A., & HOUSHYAR AHMADI, AMIR. (2007). SYNTHESIS AND CHARACTERIZATION OF POLYVINYL ALCOHOL HYDROGEL AS ARTIFICIAL MENISCUS. IRANIAN CONGRESS OF PHYSIOLOGY AND PHARMACOLOGY. SID. https://sid.ir/paper/904615/en

Vancouver: Copy

BONAKDAR S., OURANG F., POURSAMAR S.A., HOUSHYAR AHMADI AMIR. SYNTHESIS AND CHARACTERIZATION OF POLYVINYL ALCOHOL HYDROGEL AS ARTIFICIAL MENISCUS. 2007. Available from: https://sid.ir/paper/904615/en

IEEE: Copy

S. BONAKDAR, F. OURANG, S.A. POURSAMAR, and AMIR HOUSHYAR AHMADI, “SYNTHESIS AND CHARACTERIZATION OF POLYVINYL ALCOHOL HYDROGEL AS ARTIFICIAL MENISCUS,” presented at the IRANIAN CONGRESS OF PHYSIOLOGY AND PHARMACOLOGY. 2007, [Online]. Available: https://sid.ir/paper/904615/en

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